// -*- c++ -*-
/* $Id: optionmenu.ccg,v 1.6 2004/04/17 14:44:45 murrayc Exp $ */

/* 
 *
 * Copyright 1998-2002 The gtkmm Development Team
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free
 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <gtkmm/menu.h>
#include <gtkmm/window.h>
#include <gtk/gtk.h>

namespace Gtk
{


OptionMenu::OptionMenu()
:
  _CONSTRUCT()
{
  // Connect to the signal instead of overriding the on_hierarchy_changed()
  // method because invocation of C++ default signal handlers is skipped
  // for gtkmmproc-generated classes (a gtkmm-wide optimization).

  signal_realize().connect(sigc::mem_fun(*this, &OptionMenu::init_accels_handler_));
}

OptionMenu::~OptionMenu()
{
  //GTKMM_LIFECYCLE
  //Remove the menu so that the Menu forgets about this OptionMenu.
  //Normally the GtkOptionMenu just destroys the Menu (see gtk_option_menu_destroy),
  //but we prevent premature destruction in general for all widgets,
  //so the Menu would survive and remember a dead GtkOptionMenu.
  remove_menu();

  destroy_();
}

void OptionMenu::init_accels_handler_()
{
  if(gobj())
  {
    Window *const toplevel = dynamic_cast<Window*>(get_toplevel());
    if(toplevel && get_menu())
    {
      get_menu()->accelerate(*toplevel);
    }
  }
}

} /* namespace Gtk */


